package com.usian.model.base;

import com.baomidou.mybatisplus.core.conditions.Wrapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.usian.model.common.dtos.PageRequestDto;
import com.usian.model.common.dtos.PageResponseResult;
import com.usian.model.common.dtos.ResponseResult;
import com.usian.model.common.enums.AppHttpCodeEnum;

public class BaseServiceImpl<M extends BaseMapper<T>, T> extends ServiceImpl<M,T> {

   public   ResponseResult errorParam = ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
   public   ResponseResult success = ResponseResult.okResult(AppHttpCodeEnum.SUCCESS);
   public   ResponseResult noData = ResponseResult.okResult(AppHttpCodeEnum.DATA_NOT_EXIST);
   public   ResponseResult needLogin = ResponseResult.okResult(AppHttpCodeEnum.NEED_LOGIN);
   public ResponseResult getPageData(PageRequestDto dto, Wrapper wrapper){
      Page page = new Page(dto.getPage(), dto.getSize());

      IPage result = page(page, wrapper);
      //3.结果封装
      ResponseResult responseResult = new PageResponseResult(dto.getPage(), dto.getSize(), (int) result.getTotal());
      responseResult.setData(result.getRecords());
      return responseResult;
   }
}
